Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 9.52
Milk (kg) -153.00 -0.014 2.14
Fat (kg) -10.81 -0.375 4.05
Prot (kg) -7.54 -0.441 3.33
Fertility Sub Index -11.87
Calving Interval (days) 6.01 -1.459 -8.77
Survival (%) -2.78 1.117 -3.11
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index -0.39
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 3.23 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 0.34

* Based on an €80/tonne carbon price